Tatia neivai (Ihering, 1930)

Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 62

Tatia neivai (Ihering, 1930)

Fig. 18

Body elongated; greatest body depth contained 4.5 to 5.2 times in SL; head length 3.6 to 4.4 in SL; snout length 2.5 to 2.9, horizontal orbital diameter 4.8 to 5.2 and least interorbital width 1.7 to 2.0 in HL. Mouth terminal with dentigerous tooth plates in both premaxilla and dentary. Dorsal and pectoral fins with I,4 or 5, pelvic fin with 7 or 8 and anal fin with 7-11 rays. Ground color dark-brown with several light-beige horizontally elongated spots, as well as fins, especially unpaired fins ( Graça, Pavanelli, 2007).

Maximum standard length. 68.0 mm ( Graça, Pavanelli, 2007).

Distribution. Upper río Paraguay and upper rio Paraná basins.

Figures

Fig. 18. a. Amaralia oviraptor, NUP 124, 87.1 mm SL, Itaipu Reservoir, Marechal Cândido Rondon, State of Paraná. b. Ageneiosus inermis, NUP 3161, 212.0 mm SL, male, baia Sinhá Mariana, Barão de Melgaço, State of Mato Grosso. c. Ageneiosus militaris, NUP 537, 202.0 mm SL, male, rio Ivinheima, Taquarussu, State of Mato Grosso do Sul. d. Ageneiosus ucayalensis, NUP 533, 290.0 mm SL, male, rio Iguatemi, Mundo Novo, State of Mato Grosso do Sul. e. Auchenipterus osteomystax, NUP 2627, 191.0 mm SL, male, Itaipu Reservoir, Stanta Helena, State of Paraná. f. Parauchenipterus galeatus, NUP 3302, 165.0 mm SL, ressaco do Pau Veio (ilha Porto Rico), Porto Rico, State of Paraná. g. Tatia neivai, 60.0 mm SL, male, uncat. h. Trachelyopterus sp., NUP 1885, 98.2 mm SL, rio Iguatemi, Mundo Novo, State of Mato Grosso do Sul.